Home / 4,153.41-5,731.49-2,360.65

Finding the Fourth Proportional to 4,153.41, 5,731.49 and 2,360.65

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Solution

The fourth proportional to 4,153.41, 5,731.49 and 2,360.65 is: 3,257.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.41 : 5,731.49 = 2,360.65 : x
  2. Step 2: Convert to fraction form
    4,153.41/5,731.49 = 2,360.65/x
  3. Step 3: Cross multiply
    4,153.41x = 5,731.49 × 2,360.65
  4. Step 4: Simplify right side
    4,153.41x = 13,530,030.07
  5. Step 5: Solve for x
    x = 13,530,030.07/4,153.41
  6. Step 6: Final answer
    x = 3,257.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.